Clever Hans, the horse that could read, count and and tell time. Oskar Pfungst was assigned to determine if Clever Hans was truly intelligent. Check out the 4th comic here: https://t.co/L1HwkcpSzB
Many scientists in history have experimented on themselves. What lengths did Ffirths, a medical student, go through to get his dissertation written? Click here to read the full story: https://t.co/Wm5orLeujS